Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
ABB XT4S 160 3 pole Standard MCCB Adjustable Magnetic Release In=125A Im=625 – 1250A
ABB 1SDA068438R1 SACE Tmax XT4S 160 three-pole moulded case circuit breaker with 125 A magnetic MA release, front terminals and adjustable instantaneous protection from 625 to 1250 A.
£739.81
Why Choose the ABB 1SDA068438R1 XT4S 160 MCCB?
The ABB 1SDA068438R1 is a compact and reliable ABB SACE Tmax XT4S moulded case circuit breaker (MCCB) designed for dependable short-circuit protection in industrial and commercial low voltage electrical systems. As part of the proven ABB Tmax XT series, this breaker combines robust construction, magnetic protection and straightforward installation for professional panel building and power distribution applications.
Equipped with a 125 A magnetic MA release, the XT4S 160 provides instantaneous short-circuit protection for circuits where overload protection is provided separately or is not required by the application. Its fixed three-pole format with front terminals makes it suitable for switchboards, machinery panels and industrial control assemblies.
With an adjustable magnetic trip setting of 625 to 1250 A, the ABB 1SDA068438R1 is ideal for selected three-phase installations requiring compact, high-performance protection. Built to ABB's engineering standards, it offers reliable operation and long service life in demanding electrical environments.
Key Advantages
- ABB SACE Tmax XT4S moulded case circuit breaker for low voltage circuit protection.
- 125 A rated current with magnetic MA release.
- Three-pole fixed configuration for three-phase applications.
- Front terminal connections for straightforward switchboard installation.
- Adjustable instantaneous protection from 625 to 1250 A.
- Suitable for industrial panels, OEM machinery and commercial distribution systems.
Key Features
- ABB SACE Tmax XT series.
- XT4S 160 frame size.
- 125 A rated current.
- Magnetic MA release.
- Instantaneous trip setting 625 to 1250 A.
- 3-pole fixed breaker.
- Front terminal connection.
- Rated operational voltage up to 690 V AC.
- Compact design for panel mounting.
- Designed for professional low voltage electrical systems.
Reliable Magnetic Protection for Electrical Systems
Magnetic moulded case circuit breakers such as the ABB XT4S MA series are designed to disconnect circuits rapidly during short-circuit conditions. This helps protect cables, switchgear, control panels and connected equipment from damaging fault currents.
The ABB Tmax XT range is widely used by panel builders, machine builders and electrical contractors for compact, dependable protection in modern low voltage power distribution and control systems.
Typical Applications
- Industrial switchboards and distribution panels.
- OEM machinery and equipment panels.
- Motor control centres with separate overload protection.
- Commercial low voltage electrical systems.
- Automation and control panels.
- Short-circuit protection for selected three-phase circuits.
Technical Specifications
Tick the specs you need, then view products that match.
| Mounting Type | Fixed | |
|---|---|---|
| Application | Motor protection | |
| Current | 125 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Trip Unit | Magnetic only | |
| Manufacturer | ABB | |
| Series | SACE Tmax XT | |
| Product ID | 1SDA068438R1 | |
| Model | XT4S 160 MA 125 Im=625...1250 3P F F | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Rated current | 125 A | |
| Frame rating | 160 A | |
| Trip unit | Magnetic MA | |
| Instantaneous trip setting | 625 to 1250 A | |
| Number of poles | 3 | |
| Rated operational voltage | Up to 690 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Frequency | 50 / 60 Hz | |
| Connection type | Front terminals | |
| Mounting type | Fixed | |
| Standards | IEC 60947-2 | |
| Dimensions (H × W × D) | Approx. 160 × 105 × 82.5 mm | |
| Weight | Approx. 2.5 kg | |
| HS Code | 85362090 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the ABB 1SDA068438R1 used for?
This MCCB is used to provide short-circuit protection in low voltage industrial and commercial electrical systems.
What is the current rating of this breaker?
The ABB 1SDA068438R1 has a 125 A rated current.
What type of trip unit does this MCCB use?
This model uses a magnetic MA release, providing instantaneous short-circuit protection.
How many poles does this breaker have?
The ABB 1SDA068438R1 is a 3-pole moulded case circuit breaker.
Where is the XT4S MA series typically installed?
The XT4S MA range is commonly installed in switchboards, control panels, OEM equipment and motor control systems where magnetic protection is required.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT moulded case circuit breakers are trusted worldwide by panel builders, electrical contractors and industrial engineers for reliable protection, compact installation and dependable performance in demanding low voltage applications.
